The innovative long blade of this cordless window cleaner from Karcher makes cleaning even more flexible, with a squeegee blade that can be detached from the suction nozzle, low noise level, and a battery charge display. It’s suitable for smooth surfaces such as tiles, mirrors, or shower stalls and has a 5.07-ounce dirty water tank. It comes with a microfiber wiping cloth, suction nozzle, and window cleaner concentrate.